Search

David W. Scheuermann

Examiner (ID: 4448)

Most Active Art Unit
2834
Art Unit(s)
2834, CSDM, 3403, 2899
Total Applications
670
Issued Applications
548
Pending Applications
7
Abandoned Applications
116

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16440616 [patent_doc_number] => 20200357943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => ENERGY CONVERSION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/938994 [patent_app_country] => US [patent_app_date] => 2020-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16938994 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/938994
ENERGY CONVERSION SYSTEM Jul 25, 2020 Abandoned
16/934237 LIGHTWEIGHT FIBROUS MEDIA (LFM) FILTER Jul 20, 2020 Abandoned
Array ( [id] => 17313285 [patent_doc_number] => 20210402333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => FILTER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/914864 [patent_app_country] => US [patent_app_date] => 2020-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16914864 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/914864
FILTER ASSEMBLY Jun 28, 2020 Abandoned
16/894405 REAL TIME MONITORING OF DRINKING WATER CHLORINATION Jun 4, 2020 Abandoned
Array ( [id] => 17570963 [patent_doc_number] => 11319220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Methods to remove organic and/or inorganic compounds from water [patent_app_type] => utility [patent_app_number] => 16/876422 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6245 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16876422 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/876422
Methods to remove organic and/or inorganic compounds from water May 17, 2020 Issued
Array ( [id] => 18887589 [patent_doc_number] => 11866350 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-09 [patent_title] => Water filtration system with waste water treatment [patent_app_type] => utility [patent_app_number] => 16/843632 [patent_app_country] => US [patent_app_date] => 2020-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1741 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16843632 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/843632
Water filtration system with waste water treatment Apr 7, 2020 Issued
Array ( [id] => 16163917 [patent_doc_number] => 20200220191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => FUEL-CELL UNIT CELL AND MANUFACTURING METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/823576 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16823576 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/823576
Fuel-cell unit cell and manufacturing method therefor Mar 18, 2020 Issued
Array ( [id] => 17351129 [patent_doc_number] => 11225755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Methods of paper mill processing using recycled white water with microbial control [patent_app_type] => utility [patent_app_number] => 16/806148 [patent_app_country] => US [patent_app_date] => 2020-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 17997 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16806148 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/806148
Methods of paper mill processing using recycled white water with microbial control Mar 1, 2020 Issued
Array ( [id] => 16283606 [patent_doc_number] => 20200277208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => SYSTEMS AND METHODS FOR TREATING WATER [patent_app_type] => utility [patent_app_number] => 16/806444 [patent_app_country] => US [patent_app_date] => 2020-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16806444 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/806444
SYSTEMS AND METHODS FOR TREATING WATER Mar 1, 2020 Abandoned
Array ( [id] => 16726854 [patent_doc_number] => 20210094001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => DISC TUBE REVERSE OSMOSIS MODULE [patent_app_type] => utility [patent_app_number] => 16/793288 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10468 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 420 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16793288 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/793288
DISC TUBE REVERSE OSMOSIS MODULE Feb 17, 2020 Abandoned
Array ( [id] => 16937381 [patent_doc_number] => 20210203270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => MODULAR SUPPORT FRAME FOR SOLAR POWER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/773324 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16773324 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/773324
MODULAR SUPPORT FRAME FOR SOLAR POWER ASSEMBLY Jan 26, 2020 Abandoned
Array ( [id] => 16553696 [patent_doc_number] => 10886872 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-05 [patent_title] => Portable photovoltaic assembly [patent_app_type] => utility [patent_app_number] => 16/748113 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 30 [patent_no_of_words] => 8599 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16748113 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/748113
Portable photovoltaic assembly Jan 20, 2020 Issued
Array ( [id] => 17443537 [patent_doc_number] => 20220064042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => MULTISTAGE SEPARATION REACTION TANK AND METHOD FOR TREATING SEWAGE SLUDGE BY USING ALKANE-BASED SOLVENT USING SAME [patent_app_type] => utility [patent_app_number] => 17/417978 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17417978 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/417978
MULTISTAGE SEPARATION REACTION TANK AND METHOD FOR TREATING SEWAGE SLUDGE BY USING ALKANE-BASED SOLVENT USING SAME Dec 11, 2019 Abandoned
Array ( [id] => 15770069 [patent_doc_number] => 20200116052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => Transmission Oil Filter Assembly [patent_app_type] => utility [patent_app_number] => 16/706156 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16706156 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/706156
Transmission Oil Filter Assembly Dec 5, 2019 Abandoned
Array ( [id] => 15896133 [patent_doc_number] => 20200147585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => Asian Carp Mitigation [patent_app_type] => utility [patent_app_number] => 16/680749 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16680749 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/680749
Asian Carp Mitigation Nov 11, 2019 Abandoned
Array ( [id] => 15768475 [patent_doc_number] => 20200115255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => FILTRATION MEDIUM COMPRISING NITROGEN AND SULFUR [patent_app_type] => utility [patent_app_number] => 16/670211 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8609 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16670211 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/670211
FILTRATION MEDIUM COMPRISING NITROGEN AND SULFUR Oct 30, 2019 Abandoned
Array ( [id] => 15503983 [patent_doc_number] => 20200052180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => THERMOELECTRIC CONVERSION MODULE [patent_app_type] => utility [patent_app_number] => 16/657892 [patent_app_country] => US [patent_app_date] => 2019-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17460 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16657892 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/657892
THERMOELECTRIC CONVERSION MODULE Oct 17, 2019 Abandoned
Array ( [id] => 16762224 [patent_doc_number] => 20210107805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => Water Pitcher Filter [patent_app_type] => utility [patent_app_number] => 16/600880 [patent_app_country] => US [patent_app_date] => 2019-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16600880 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/600880
Water Pitcher Filter Oct 13, 2019 Abandoned
Array ( [id] => 15710387 [patent_doc_number] => 20200101959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => WATER SEPARATOR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/589417 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16589417 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/589417
WATER SEPARATOR ASSEMBLY Sep 30, 2019 Abandoned
Array ( [id] => 17496083 [patent_doc_number] => 11284762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Dust suction system [patent_app_type] => utility [patent_app_number] => 16/575878 [patent_app_country] => US [patent_app_date] => 2019-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3066 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16575878 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/575878
Dust suction system Sep 18, 2019 Issued
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